Light therapy device



FIG. 1 is a front, right, top perspective view of a light therapy device showing our design therefor;

FIG. 2 is a front, right, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof, the opposite side being the same;

FIG. 4 is a side elevational view thereof, the opposite side being the same;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

CLAIM The ornamental design for a light therapy device, as shown and described. 